Animation mistakes and/or technical glitches

Inconsistencies/continuity errors and/or goofs/oddities

At the beginning of the episode, an announcer for Boris Kreepoff's TV show reads that "it's time for our weekly visit with the amazing Talula." Unless this part of the show is a new segment, this statement doesn't make sense because Talula is one of the recently escaped 13 ghosts in disguise.